Hardware Spec Index

Kyndral GX-1455 Prime 8GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX1455-PRIME · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index16,981 (Graphics Cards scale)
Category rank#15,058
Street price$359
Power220 W (TGP)
Performance per dollar47.30
Released2026

Specifications

BrandKyndral
ModelKyndral GX-1455 Prime
Video memory8 GB GDDR7
Memory bus128-bit
Memory speed28 Gbps
Memory bandwidth448 GB/s
Shader units6,144
Boost clock2,388 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)220 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 232 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0Choosing a GPU for 1440p Gaming

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Cite this page: Hardware Spec Index, “Kyndral GX-1455 Prime 8GB GDDR7 Graphics Card”, https://vextor7.com/item/9999510 (accessed 2026-10-20).